SU577001A1 - Nourishing medium for cultivating caterpillars of gypsy moth - Google Patents
Nourishing medium for cultivating caterpillars of gypsy mothInfo
- Publication number
- SU577001A1 SU577001A1 SU7602365213A SU2365213A SU577001A1 SU 577001 A1 SU577001 A1 SU 577001A1 SU 7602365213 A SU7602365213 A SU 7602365213A SU 2365213 A SU2365213 A SU 2365213A SU 577001 A1 SU577001 A1 SU 577001A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- caterpillars
- medium
- cultivating
- formalin
- gypsy moth
- Prior art date
Links
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Medicines Containing Plant Substances (AREA)
Description
:- --. r: - -. r
,„;. .ii 77001 Пример, Йред приготовлением среда необходимо солодовые ростки, фасоль, свекловичный жом и премикс размолоть до пылеобразного состо ни (муки) и простйрилизовать в сушильном шкафу при в течение 1-1,5 час. Среду приготовл ют следующим образом: 3 агар 0,а2-1,40% от веса среды заливают 200-300 мл воды и став т на вод ную баню дл распускани . В гомогенизатор РТ-1 вливают 100-150 мл воды И затем добавл ют все перечисленные компоненты. Распущенный агар охлаждают до 50-55 С и вливают в гомогенизатор ,, По мере внесени компонентов надо добавл ть воду и перемешивать их при 8000 Обь/мин, рН среды 5,2 5,8. Приготовленную среду хран т-в холодильнике при 3-5с 20 дней. Качес во среды оценивают по выходу вируса из гусениц. Гусениц выращивают в различных сосудах .- помеща в них питательную среду . Среду мен ют через 2-3 дн или добавл ют при ее поедании.Содержат гусениц при 22-2б С и относительной влажности воздуха 80-90% Младших и 55-65% старших возрастов. Дл получени вируса гусеницам 4 возраста дают зараженную среду из расчета 10 млр полиэдров на 1 кг среды при этом мак симальный выход вируса - 2,6-3,4 млрд полиэдров на 1 гусеницу. Стоимость 1 кг среды 62 коп., „;. .ii 77001 Example, Yred preparing the medium, malt sprouts, beans, beet pulp and premix should be ground to a dust-like state (flour) and stored in a drying oven for 1-1.5 hours. The medium is prepared as follows: 3 agar 0, a2-1.40% by weight of the medium is poured 200-300 ml of water and placed in a water bath for dissolving. 100-150 ml of water are poured into the PT-1 homogenizer. Then all of the listed components are added. Dissolved agar is cooled to 50-55 ° C and poured into the homogenizer. As the components are added, water must be added and mixed at 8000 Ob / min, pH of 5.2 5.8. The prepared medium is stored in a refrigerator at 3-5 s for 20 days. Qualities in the environment are assessed by the release of the virus from the caterpillars. Caterpillars are grown in various vessels. - Placing in them a nutrient medium. The medium is changed after 2–3 days or is added when it is eaten. They contain caterpillars at 22–2 ° C and relative air humidity of 80–90% Younger and 55–65% of older ages. To obtain a virus, the 4-year-old caterpillars produce an infected medium at the rate of 10 mln polyhedra per kg of medium, while the maximum virus yield is 2.6-3.4 billion polyhedra per caterpillar. The cost of 1 kg of the environment is 62 kop.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602365213A SU577001A1 (en) | 1976-04-29 | 1976-04-29 | Nourishing medium for cultivating caterpillars of gypsy moth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602365213A SU577001A1 (en) | 1976-04-29 | 1976-04-29 | Nourishing medium for cultivating caterpillars of gypsy moth |
Publications (1)
Publication Number | Publication Date |
---|---|
SU577001A1 true SU577001A1 (en) | 1977-10-25 |
Family
ID=20663082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602365213A SU577001A1 (en) | 1976-04-29 | 1976-04-29 | Nourishing medium for cultivating caterpillars of gypsy moth |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU577001A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2707631C1 (en) * | 2019-03-27 | 2019-11-28 | Федеральное бюджетное учреждение науки "Государственный научный центр вирусологии и биотехнологии "Вектор" Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека (ФБУН ГНЦ ВБ "Вектор" Роспотребнадзора) | Artificial nutrient medium for gypsy moth caterpillars (lymantria dispar l.) cultivation |
WO2020017944A1 (en) * | 2018-07-19 | 2020-01-23 | Чеслав ЧУХРИЙ | Active complex from lymantria dispar larvae and method for producing same |
-
1976
- 1976-04-29 SU SU7602365213A patent/SU577001A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020017944A1 (en) * | 2018-07-19 | 2020-01-23 | Чеслав ЧУХРИЙ | Active complex from lymantria dispar larvae and method for producing same |
RU2707631C1 (en) * | 2019-03-27 | 2019-11-28 | Федеральное бюджетное учреждение науки "Государственный научный центр вирусологии и биотехнологии "Вектор" Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека (ФБУН ГНЦ ВБ "Вектор" Роспотребнадзора) | Artificial nutrient medium for gypsy moth caterpillars (lymantria dispar l.) cultivation |
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